Marietta Weather Forecast
- 57
- 79
Chance Rain Showers
- 63
- 81
Chance Rain Showers
- 54
- 83
Rain Likely
- 37
- 63
Slight Chance Rain
- 43
- 66
Partly Sunny
- 49
- 74
Partly Sunny
Today 9 Mar Central Greenville
Sunny. Highs in the upper 70s. West Winds 5 to 10 Mph.
Tonight 9 Mar Central Greenville
Mostly clear in the Evening, then mostly cloudy with a chance of Showers after midnight. Lows in the upper 50s. West Winds 5 to 10 Mph. Chance of rain 30 percent.
Marietta Temperature Statistics
March Temperature
Greenville Downtown Airport (14.3 miles)
Lowest 1 March, 2026
44.1 °FAverage March
61.5 °FHighest 6 March, 2026
82 °F
Climate (2021–Present)
Greenville Downtown Airport (14.3 miles)
Average Low 2021–2026
54.7 °FAverage 2021–2026
63.5 °FAverage High 2021–2026
72.8 °F